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STRM.BIO

STRM.BIO

Private
Cambridge, MassachusettsHealthcare & Life Scienceshttps://strm.bio

Last Round

Series Seed

2

Jan 7, 2026

Total Funding Raised

$18.66M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

STRM.BIO operates in Healthcare & Life Sciences and is based in Cambridge, Massachusetts. Its latest recorded funding round was a Series Seed 2 round in January 2026.

STRM.BIO is a biotechnology company that is developing a proprietary extracellular vesicle (EV) platform to deliver gene therapies directly to patients.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine

Business Model

B2B

Customer Profile

Government Contracts

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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STRM.BIO Comparables

Compare STRM.BIO with similar companies based on industry and business-model similarity.

STRM.BIO comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Carmine Therapeutics
91%
AGS Therapeutics
85%
Code Biotherapeutics
84%
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STRM.BIO Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series Seed 2Jan 7, 2026
GrantDec 3, 2025
GrantOct 3, 2023
GrantJul 26, 2022
SeedMar 31, 2021
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Key People

Founding team and executive leadership

Michael Luther

Chief Executive Officer And Board Of Directors

Executive Team

Rob Hughes

CFO

Executive Team

David Raiser

Chief Operating Officer

Executive Team

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STRM.BIO Investors

Notable investors and investment history

STRM.BIO investors
InvestorRounds
Ascension VenturesSeed
The EngineSeed
NIH RADxGrant
GaingelsSeed
Alix VenturesSeed
Gates FoundationGrant
Breakout VenturesSeed
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Jan 7, 2026

    Raised $8M led by Recordati SpA.

  • Dec 3, 2025

    Raised $8M in Series Seed 2 funding.

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Recent news

Latest coverage and updates

  • hiresOct 16, 2026

    In 2024, STRM.BIO, Incorporated hires Michael Luther as CEO in Massachusetts to reset the gene therapy startup after it exhausts its cash reserves.

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STRM.BIO Filings

Explore SEC and related filing metadata, where available.

STRM.BIO filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about STRM.BIO's valuation, stock price, and market status.

Is STRM.BIO a public or private company?

STRM.BIO is a private company.

What is the current stock price of STRM.BIO?

STRM.BIO is a private company, so its shares have no public market price. Caplight tracks STRM.BIO's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is STRM.BIO worth (valuation)?

Valuation information for STRM.BIO is not publicly available.

Can I buy STRM.BIO stock?

STRM.BIO shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was STRM.BIO's last funding round?

STRM.BIO's most recent funding round was Series Seed 2 on January 7, 2026.

Who are the main investors in STRM.BIO?

Key investors in STRM.BIO include Ascension Ventures, The Engine, NIH RADx, Gaingels, Alix Ventures.

Will STRM.BIO IPO soon?

No public IPO plans have been announced for STRM.BIO.

How can I track STRM.BIO secondary market activity?

Caplight tracks bids, offers, and trades in STRM.BIO's shares on secondary markets.

Firmographic Details

HeadquartersCambridge, Massachusetts
Employee Range17
Year Founded2019
Last FundingJan 7, 2026

Institutional Data Access

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